August 21, 2012. Faithfully is a Filipino drama series directed by Michael Tuviera and produced by GMA Network. This series will headline Maxene Magalona, Mike Tan and Marc Abaya as the lead characters with Michelle Madrigal, Isabel Oli, Vaness del Moral and Isabelle Daza. It is set to premiere on June 18, 2012, replacing Broken Vow on GMA Afternoon Prime block and June 21, 2012 worldwide via GMA Pinoy TV. The series centers on the life of a wife who uncovers her husband’s indiscretion with one of her closest friends.